A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-631-7264
NSN 6105-01-615-6840
NSN 5985-00-208-6751
NSN 6240-00-156-1607
NSN 6610-00-144-7036
NSN 5905-00-223-0932
NSN 6135-00-798-1425
NSN 6135-01-420-5907
NSN 6150-00-737-7725
NSN 5990-00-506-8315
NSN 6320-00-483-0451
NSN 6130-01-035-3900